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Finding the Third Proportional to 6,309,792 and 13,725,120.38

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Solution

The third proportional to 6,309,792 and 13,725,120.38 is: 29,855,014.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,792 : 13,725,120.38 = 13,725,120.38 : x
  2. Step 2: Convert to fraction form
    6,309,792/13,725,120.38 = 13,725,120.38/x
  3. Step 3: Cross multiply
    6,309,792x = 13,725,120.38 × 13,725,120.38
  4. Step 4: Simplify right side
    6,309,792x = 188,378,929,308,240.12
  5. Step 5: Solve for x
    x = 188,378,929,308,240.12/6,309,792
  6. Step 6: Final answer
    x = 29,855,014.13

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.